The invention relates to coil pipe leak test equipment. The equipment comprises a rack, a leak test lifting mechanism, a water bottom leak test mechanism and a water tank; the leak test lifting mechanism is arranged at an upper end in the rack, the water bottom leak test mechanism is arranged at a left mounting plate and a right mounting plate in the rack, and connected with the leak test liftingmechanism; the water tank is arranged at the lower end in the rack; the water bottom leak test mechanism comprises a coil pipe device, a plastic pipe detection device and a coil pipe power driving device; the coil pipe device is fixed at the lower ends of the left mounting plate and the right mounting plate; the plastic pipe detection device is arranged at the upper end of the coil pipe device; the coil pipe power driving device is fixed at an outer wall of the left side mounting plate. The leak test equipment disclosed by the invention is simple in structure, high in working efficiency, convenient and fast, capable of saving production cost, and good in market application value.